The article is devoted to the problem of the formation of professional competences of future teachers of labor education and technology by means of upcycling technology in the process of designing eco-bags. The project activity is aimed at the development of critical thinking, reflects the pedagogical process as a system based on the theory of universal human values, humanization, a person-oriented approach, the priority of subject-subject relations, and is effective in shaping the personality of future teachers. The main features of the process of designing eco-bags using upcycling technology are determined - interdisciplinary, communicative and dynamism through the use of information services of social networks, environmental friendliness under the conditions of recycling of secondary raw materials; creative project and practical activity. The working hypothesis was accepted that the professional competences and creative abilities of the future teacher of labor education and technology are formed under certain conditions of project activity on upcycling: structuring of the project and stages of project activity; definition of educational and educational goals and tasks; implementation of an integrated program of technological activity; development of a criterion basis for determining the levels of educational achievements of education seekers for the implementation of eco-bag projects; development of information-subject and materialtechnical support of the educational process; modeling of systems of interdisciplinary connections of technologies with natural, mathematical and graphic knowledge; cooperation of teachers of subjects of general and professional training cycles regarding the content, organization of training, improvement of educational and methodological and software training of technologies of processing of secondary raw materials. In the study of the problem, methods of theoretical and empirical research were used: analysis and synthesis to clarify the main concepts and categories of professional training of future teachers of labor education and technology; study of psychological-pedagogical and scientific-methodological literature and advanced pedagogical experience on the problems of learning technologies in institutions of higher education; distinguishing regularities and formulating conclusions from the investigated problem. A three-stage pedagogical experiment was conducted at Mykhailo Kotsyubynskyi State Pedagogical University of Vinnytsia (Ukraine) (2020-2023): ascertaining experiment - a preliminary slice of knowledge (levels of formed professional competences of future teachers were determined); a formative experiment - the organization of teaching the technologies of making eco-bags by the upcycling method with the involvement of information arrays of the Pinterest social network and the formulation of pedagogical conditions of the project activity); control and generalization stage – analysis, processing of research results using statistical methods, formulation of theoretical-experimental conclusions and recommendations.